CounterGroup (Apache Flume 1.6.0-cdh5.16.2 API)

```
public class CounterGroup
extends Object
```
Used for counting events, collecting metrics, etc.

Constructors
Constructor and Description
`CounterGroup()`

Methods
Modifier and Type	Method and Description
`void`	`add(CounterGroup counterGroup)`
`Long`	`addAndGet(String name, Long delta)`
`Long`	`get(String name)`
`AtomicLong`	`getCounter(String name)`
`HashMap<String,AtomicLong>`	`getCounters()`
`String`	`getName()`
`Long`	`incrementAndGet(String name)`
`void`	`set(String name, Long value)`
`void`	`setCounters(HashMap<String,AtomicLong> counters)`
`void`	`setName(String name)`
`String`	`toString()`

public Long incrementAndGet(String name)

public Long addAndGet(String name,
             Long delta)

public void add(CounterGroup counterGroup)

public void set(String name,
       Long value)

public AtomicLong getCounter(String name)

public HashMap<String,AtomicLong> getCounters()

public void setCounters(HashMap<String,AtomicLong> counters)

Class CounterGroup